• Welcome to
    Prenatal Peek®

  • The Leader in
    3D 4D Ultrasound

  • Meet Your Baby Today

  • San Jose’s
    Best Ultrasound

  • A Bonding Experience
    Like No Other

Prenatal Peek® is the Leader in 3D 4D 5D HD Ultrasound

Seeing your unborn child for the first time is sure to touch your heart. Using the latest in 3D 4D 5D ultrasound, Prenatal Peek® allows you to view your baby during a relaxed, personalized, and unique ultrasound session. Prenatal Peek® will record your gender determination or 3D 4D 5D HD ultrasound to preserve this magical moment for a lifetime!

Expect to be amazed!

Located in San Jose, California

  • Registered Sonographers

    We employ only Certified / Registered Sonographers maintaining unsurpassed standards in prenatal ultrasound.

  • A Unique Experience

    Prenatal Peek® sonographers have a special talent in creating a warm, educational, fun and exciting environment.

Ready to schedule an ultrasound appointment in San Jose?

Technology & Experience

At Prenatal Peek, we offer various levels of imaging technology to bring you closer to your baby. 3D ultrasound provides still, three-dimensional images. 4D ultrasound adds the element of time, allowing you to see live motion like yawning or kicking. 5D HD (HDLive) is the latest technology, using advanced lighting and skin-toning software to provide a realistic, high-definition view of your baby’s features.

Yes. Prenatal Peek strictly adheres to FDA standards. We use the same ultrasound frequency as your diagnostic medical provider. Ultrasounds have been used safely in prenatal care for over 35 years with no proven side effects. Our sessions are non-diagnostic and focus on bonding and keepsakes.

Logistics & Guests

Absolutely! We encourage you to bring loved ones to share this special moment. Our San Jose studio features large flat-screen TVs and a comfortable seating area designed specifically for a family-friendly viewing experience.

You won’t have to wait. At Prenatal Peek, your photos and videos are ready less than 5 minutes after your session ends. Depending on your package, you will receive printed color photos, a USB drive with all images, or access through our mobile app.

Scheduling & Preparation

The best time depends on your goals:

  • Early Bonding (16–26 weeks): Great for seeing the baby’s entire body and active movements.

  • Detailed Facial Features (25–34 weeks): This is the “sweet spot” (specifically weeks 28–32) as the baby has developed more facial fat, resulting in clearer, more recognizable images.

  • Late Pregnancy (34+ weeks): While possible, images may be harder to capture as the baby has less room to move.

Hydration is key. We recommend drinking plenty of water for several days before your appointment to ensure your amniotic fluid is clear. About 30 minutes before your session, drinking a natural fruit juice can often help wake the baby up so you can see more movement!

Gender Determination

We can accurately determine gender as early as 15 weeks. If your baby is in a shy position and we cannot determine the gender, we offer a free return visit (within 14 days) to try again!